818011657007014 has 4 divisors (see below), whose sum is σ = 1227017485510524. Its totient is φ = 409005828503506.

The previous prime is 818011657006969. The next prime is 818011657007021. The reversal of 818011657007014 is 410700756110818.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204502914251752 + ... + 204502914251755.

It is an arithmetic number, because the mean of its divisors is an integer number (306754371377631).

Almost surely, 2^{818011657007014} is an apocalyptic number.

818011657007014 is a deficient number, since it is larger than the sum of its proper divisors (409005828503510).

818011657007014 is a wasteful number, since it uses less digits than its factorization.

818011657007014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409005828503509.

The product of its (nonzero) digits is 376320, while the sum is 49.

The spelling of 818011657007014 in words is "eight hundred eighteen trillion, eleven billion, six hundred fifty-seven million, seven thousand, fourteen".